Hydac Fluidcarecenter Gmbh

Christophe Hainka

Martin Freidinger

Daniel Kleemann

André Michael Schneider

Jörg Michael Wendels

A filter device is for the filtration of gases contaminated with particles, such as welding gases, in particular produced in manufacturing processes using 3D printers in a production room (). The filter device has a filter circuit having at least one filter element (), which filters the particles from the gas. At least a part of those particles get from this filter element () into an assignable receptacle (). The particles within a back-flushing process get into the respective receptacle (). At least one further filter circuit has at least one further filter element (NF, NFthat filters a fluid having the particles obtained at the back-flushing process.

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Spicheren, France

Christophe Hainka